From the VOA I've seen, there are some positives and negatives that much more knowledgeable car guys can explain.
BUT, if price is your ulimate concern, you're in my ballpark.
Keep an eye out for mail-in rebates for major brands, if you have any particular oil in mind. Right now,
Mobil 1 (Synthetic, High Mileage, Advanced Fuel Economy, and Extended Performance, plus Diesel and Motorcycle oils) has $12 off per 5-quarts at participating retailers (of which Napa Auto Parts is on the list, among others), limit to 2. Rebate becomes $15 if you throw in a Mobil 1 Extended Performance filter.
If you're in no rush, keep an eye out for the next Pennzoil Platinum rebate window, I ended up paying about $38 (received my rebate in less than a month) for 25-quarts of Platinum in June.